From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 86F0D1F130F; Tue, 3 Dec 2024 15:24:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733239477; cv=none; b=ltxO1PscL6u1RVmXZm1RKeuXbOaEGiWVF6nRu27vbcKEHVh6Ig1rFHBiQsQ3fAzF4M7dxRyCHX3J2xKfoagPy2hK4auIr4zlE9y05FiJ61zyHhU/h3EGXHKqJEoDc+KTeNxhpCtOshFqo1Ai/a6IkUfTmR8733vKmX9ivrGEo7k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733239477; c=relaxed/simple; bh=ZOu2HwgyzZuecw1wcnhTdI9J61BKsMc4m3s/7eumG10=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LAtpNxcduNCXo1EiKq1REVsr9iRb/HkZdkTRiYnrSD2bZBpUf2A3WDVk3rhoAJHb2KXdfp2Kbtc8k3J427dVA73mfevDIzuopDBG9eKJDr6f6F8bVU0Fkoqhx6upZQ+zejcqiPy9jWftLKPASydrz69rx+HQ1fydpK9/RbCIBWE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Qkt37su+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Qkt37su+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D8B1C4CECF; Tue, 3 Dec 2024 15:24:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1733239477; bh=ZOu2HwgyzZuecw1wcnhTdI9J61BKsMc4m3s/7eumG10=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qkt37su+jaQsBtV5TKCGEv76SU3GlmwoxqPFvt3IRReulGv9/3uAOG9ZhskN3d9TW 3hpYyLWY+ev58EojjH9ifbGUUVNIUMc1viVKCvu/oAs69GEisJWckQNXCxfi05nJcf gpoSJazrDenmuV+lqKdw7O6be9u+D+8LVnwJ9cgg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , Carl Vanderlip , Jeffrey Hugo , Mayank Rana , Manivannan Sadhasivam , Sasha Levin Subject: [PATCH 6.11 610/817] bus: mhi: host: Switch trace_mhi_gen_tre fields to native endian Date: Tue, 3 Dec 2024 15:43:02 +0100 Message-ID: <20241203144019.743391464@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241203143955.605130076@linuxfoundation.org> References: <20241203143955.605130076@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Carl Vanderlip [ Upstream commit 23388a1b305e8aac714fafd5fdc72a580586bd0c ] Each of the __field() macros were triggering sparse warnings similar to: trace.h:87:1: sparse: sparse: cast to restricted __le64 trace.h:87:1: sparse: sparse: restricted __le64 degrades to integer trace.h:87:1: sparse: sparse: restricted __le64 degrades to integer Change each little endian type to its similarly sized native integer. Convert inputs into native endian. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202402071859.8qMhgJEQ-lkp@intel.com/ Fixes: ceeb64f41fe6 ("bus: mhi: host: Add tracing support") Signed-off-by: Carl Vanderlip Reviewed-by: Jeffrey Hugo Reviewed-by: Mayank Rana Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20241004170321.4047492-1-quic_carlv@quicinc.com Signed-off-by: Manivannan Sadhasivam Signed-off-by: Sasha Levin --- drivers/bus/mhi/host/trace.h | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/drivers/bus/mhi/host/trace.h b/drivers/bus/mhi/host/trace.h index 95613c8ebe069..3e0c41777429e 100644 --- a/drivers/bus/mhi/host/trace.h +++ b/drivers/bus/mhi/host/trace.h @@ -9,6 +9,7 @@ #if !defined(_TRACE_EVENT_MHI_HOST_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_EVENT_MHI_HOST_H +#include #include #include #include "../common.h" @@ -97,18 +98,18 @@ TRACE_EVENT(mhi_gen_tre, __string(name, mhi_cntrl->mhi_dev->name) __field(int, ch_num) __field(void *, wp) - __field(__le64, tre_ptr) - __field(__le32, dword0) - __field(__le32, dword1) + __field(uint64_t, tre_ptr) + __field(uint32_t, dword0) + __field(uint32_t, dword1) ), TP_fast_assign( __assign_str(name); __entry->ch_num = mhi_chan->chan; __entry->wp = mhi_tre; - __entry->tre_ptr = mhi_tre->ptr; - __entry->dword0 = mhi_tre->dword[0]; - __entry->dword1 = mhi_tre->dword[1]; + __entry->tre_ptr = le64_to_cpu(mhi_tre->ptr); + __entry->dword0 = le32_to_cpu(mhi_tre->dword[0]); + __entry->dword1 = le32_to_cpu(mhi_tre->dword[1]); ), TP_printk("%s: Chan: %d TRE: 0x%p TRE buf: 0x%llx DWORD0: 0x%08x DWORD1: 0x%08x\n", @@ -176,19 +177,19 @@ DECLARE_EVENT_CLASS(mhi_process_event_ring, TP_STRUCT__entry( __string(name, mhi_cntrl->mhi_dev->name) - __field(__le32, dword0) - __field(__le32, dword1) + __field(uint32_t, dword0) + __field(uint32_t, dword1) __field(int, state) - __field(__le64, ptr) + __field(uint64_t, ptr) __field(void *, rp) ), TP_fast_assign( __assign_str(name); __entry->rp = rp; - __entry->ptr = rp->ptr; - __entry->dword0 = rp->dword[0]; - __entry->dword1 = rp->dword[1]; + __entry->ptr = le64_to_cpu(rp->ptr); + __entry->dword0 = le32_to_cpu(rp->dword[0]); + __entry->dword1 = le32_to_cpu(rp->dword[1]); __entry->state = MHI_TRE_GET_EV_STATE(rp); ), -- 2.43.0